Danube salmon

GPTKB entity

Properties (54)
Predicate Object
gptkbp:instanceOf fish
gptkbp:averageTemperature up to 150 cm
gptkbp:behavior solitary
territorial during spawning
gptkbp:bodyStyle elongated body
gptkbp:colors silver with dark spots
during spawning season
gptkbp:commonName gptkb:Huchen
gptkbp:conservationEfforts endangered
restoration projects
gptkbp:culturalSignificance local folklore
gptkbp:diet carnivorous
gptkbp:environmentalImpact sensitive to temperature changes
top predator in river ecosystems
gptkbp:environmentalProtection indicator species for river health.
gptkbp:fauna not commonly farmed
gptkbp:firstDescribedBy Linnaeus,_1758
gptkbp:fishSpecies spring and autumn
spinning
fly fishing
trolling
protected in many areas
well-developed gills
largest caught was 105 kg.
overfishing leads to population decline
record length was 2.1 m.
gptkbp:geneticDiversity important for species resilience
gptkbp:geographicalFeature gptkb:Central_and_Eastern_Europe
gptkbp:habitat gptkb:Danube_River
clean, cold water
gptkbp:hasLength large, rough scales
https://www.w3.org/2000/01/rdf-schema#label Danube salmon
gptkbp:is_essential_for sport fishing
biodiversity indicator
gptkbp:larvalStage hatching in spring
gptkbp:lifespan up to 20 years
gptkbp:localNames Huchen_in_German
Hucho_in_Slovak
Taimen_in_Russian
gptkbp:migration migratory species
gptkbp:predators larger fish
gptkbp:relatedPatent gptkb:Hucho_hucho
gptkbp:renovated habitat protection
pollution control
fish passage construction
gptkbp:reproduction spawning in freshwater
gptkbp:researchInterest studied for ecological health
gptkbp:symbioticRelationships with aquatic insects
gptkbp:threats pollution
habitat loss
overfishing
gptkbp:waterQuality requires high water quality
gptkbp:weight up to 30 kg
gptkbp:wingArea large dorsal fin